Knuckle ndiyo hinge inotenderera vhiri, kazhinji yakaita seforogo.Maforogo ekumusoro neazasi ane maburi maviri ehoming ye kingpin, uye knuckle magazine inoshandiswa kukwirisa vhiri.Mabhegi maviri emaburi epini mubato rekufambisa akabatana nechikamu chakaita chibhakera kumigumo ese esero yekumberi kuburikidza nemambo, zvichibvumira vhiri remberi kutsausa kingpin paAngle kutungamira mota.Kuti uderedze kusakara, bhuronzi yebhuronzi inotsikirirwa mugomba repini, uye mafuta emubhushi anozorwa negirisi inoiswa mumuromo wakaiswa pagumbo.Kuti uite kuti chidhiraivho chigadzirike, mabhengi anorongedzerwa pakati pegumbo rezasi regiredhi rekutungamira uye chikamu chechibhakera chemberi.Gasket rekugadzirisa rinopihwawo pakati kwenzeve uye chibhakera chikamu chegiya rekutungamirira kugadzirisa mukaha pakati pavo.
